| 1. | 13 - 3 = |
1
|
2
|
10
|
5
|
| 2. | 18 - 8 = |
2
|
7
|
10
|
8
|
| 3. | 20 - 10 = |
7
|
9
|
10
|
6
|
| 4. | 17 - 16 = |
2
|
6
|
1
|
9
|
| 5. | 28 - 6 = |
41
|
22
|
20
|
35
|
| 6. | 5 - 4 = |
9
|
10
|
6
|
1
|
| 7. | 20 - 14 = |
6
|
10
|
8
|
3
|
| 8. | 13 - 1 = |
20
|
12
|
10
|
19
|
| 9. | 17 - 3 = |
14
|
19
|
16
|
15
|
| 10. | 23 - 11 = |
16
|
17
|
19
|
12
|
| 11. | 25 - 18 = |
1
|
5
|
7
|
10
|
| 12. | 8 - 5 = |
1
|
6
|
3
|
4
|
| 1. | 13 - 3 = |
1
|
2
|
10
|
5
|
| 2. | 18 - 8 = |
2
|
7
|
10
|
8
|
| 3. | 20 - 10 = |
7
|
9
|
10
|
6
|
| 4. | 17 - 16 = |
2
|
6
|
1
|
9
|
| 5. | 28 - 6 = |
41
|
22
|
20
|
35
|
| 6. | 5 - 4 = |
9
|
10
|
6
|
1
|
| 7. | 20 - 14 = |
6
|
10
|
8
|
3
|
| 8. | 13 - 1 = |
20
|
12
|
10
|
19
|
| 9. | 17 - 3 = |
14
|
19
|
16
|
15
|
| 10. | 23 - 11 = |
16
|
17
|
19
|
12
|
| 11. | 25 - 18 = |
1
|
5
|
7
|
10
|
| 12. | 8 - 5 = |
1
|
6
|
3
|
4
|